Lenovo thinkpad x1 gen 8 14 inch July 8, 2019 16 32 64 128 Lenovo thinkpad x1 carbon gen 8 14 inch Lenovo thinkpad x1 carbon gen 8 14 inch 2020 Lenovo thinkpad x1 yoga gen 8 14 inch Lenovo thinkpad x1 14 Lenovo thinkpad x1 carbon gen 12
